CAS:42774-15-2 | N1,N3-Bis(2,2,6,6-tetramethylpiperidin-4-yl)isophthalamide

Products Description

N1,N3 - Bis(2,2,6,6 - tetramethylpiperidin - 4 - yl)isophthalamide appears as a white crystalline powder. Its melting point is 268 - 275℃, ash content is ≤ 0.1%, moisture content is ≤ 1.9%, and TGA (10%) is 345℃. It has extremely high thermal stability and excellent light stability, good compatibility with nylon, can improve the dyeability and color fastness of fiber products, and can also be added during the polymerization process.

Basic Info

synthetic methods

Risk terms R22 - Harmful if swallowed.
R36 - Irritating to eyes.
Safety terms S22 - Do not inhale dust.
S25 - Avoid contact with eyes.
S26 - If contact with eyes occurs, rinse immediately with plenty of water and seek medical advice.

Uses

N1,N3 - Bis(2,2,6,6 - tetramethylpiperidin - 4 - yl)isophthalamide finds extensive application in various nylons. Specifically, it can enhance the melt stability of nylon products during processing, particularly in the nylon spinning process.

Moreover, it can improve the long - term thermal - oxidation aging resistance, light stability, and dyeability of the products. The recommended addition amount is 0.1% - 0.5%.

Company Profile

TIANJIN GNEE BIOTECH CO., LTD.ical Co. operates in a number of chemical fields, covering a wide range of product lines from basic chemicals to high-end chemical intermediates. Our fine and high chemicals are widely used in industries such as pharmaceuticals, agriculture, electronics, cosmetics and food. In addition, our biological reagents and chromatography reagents play an important role in scientific research and laboratory analysis. With our wide range of products, we are able to meet the various needs of our customers in R&D and production.

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